AU2346501A - Regulating and control device for a needle element of a hot or cold channel of aplastic shaping tool - Google Patents

Regulating and control device for a needle element of a hot or cold channel of aplastic shaping tool

Info

Publication number
AU2346501A
AU2346501A AU23465/01A AU2346501A AU2346501A AU 2346501 A AU2346501 A AU 2346501A AU 23465/01 A AU23465/01 A AU 23465/01A AU 2346501 A AU2346501 A AU 2346501A AU 2346501 A AU2346501 A AU 2346501A
Authority
AU
Australia
Prior art keywords
needle element
hot
regulating
slide path
cold channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU23465/01A
Inventor
Hansjurgen Moser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU2346501A publication Critical patent/AU2346501A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2831—Needle valves driven by a cam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/005—Cammed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Knitting Machines (AREA)
  • Details Of Garments (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

A control and regulating device for a needle element (24) of a hot or cold channel (20) of a plastic molding tool, wherein a rotary movement of a drive device is converted by a converting device (26) into an axial movement of the needle element (24). In order to achieve optimum plastic production, that is to say to permit optimum movement of the needle element (24) both during the idle stroke movement and also during the process regulation phase and during deceleration, the converting device has at least one slide path (30) and a follower element (50) which is guided in the slide path (30), wherein the at least one slide path (30) which is angled, that is to say which has path pitches which are different from each other, is formed on a slide path surface which is concentric with respect to the center line (42) of the needle element.
AU23465/01A 1999-11-17 2000-10-27 Regulating and control device for a needle element of a hot or cold channel of aplastic shaping tool Abandoned AU2346501A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19955320A DE19955320C1 (en) 1999-11-17 1999-11-17 Setting and control system for the heating/cooling channel at mold of plastics injection molding machine has sliding path for follower with rotary/axial drive conversion for shorter needle opening/closing times
DE19955320 1999-11-17
PCT/DE2000/003830 WO2001036174A1 (en) 1999-11-17 2000-10-27 Regulating and control device for a needle element of a hot or cold channel of a plastic shaping tool

Publications (1)

Publication Number Publication Date
AU2346501A true AU2346501A (en) 2001-05-30

Family

ID=7929367

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23465/01A Abandoned AU2346501A (en) 1999-11-17 2000-10-27 Regulating and control device for a needle element of a hot or cold channel of aplastic shaping tool

Country Status (6)

Country Link
US (1) US6722874B1 (en)
EP (1) EP1230077B1 (en)
AT (1) ATE270178T1 (en)
AU (1) AU2346501A (en)
DE (2) DE19955320C1 (en)
WO (1) WO2001036174A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6884061B2 (en) 2002-09-18 2005-04-26 Mold-Masters Limited Metering device for a nozzle of an injection molding apparatus
DE60317028T2 (en) 2002-12-03 2008-08-28 Mold-Masters (2007) Limited, Georgetown Hot runner co-injection nozzle
JP4658485B2 (en) 2003-02-13 2011-03-23 モールド−マスターズ （２００７） リミテッド Valve gate type injection molding system with independent flow control
DE202006000036U1 (en) * 2006-01-02 2007-05-16 Günther Heisskanaltechnik Gmbh Actuation device for sealing needles in injection molding with needle valve nozzles
DE102007055069A1 (en) * 2006-11-28 2008-05-29 Hasco Hasenclever Gmbh + Co Kg Injection nozzle for guiding melt in a mold
US20110256257A1 (en) * 2010-04-20 2011-10-20 Honda Motor Co., Ltd. Method of manufacturing a mold with conformal cooling passages
WO2012036811A1 (en) * 2010-09-13 2012-03-22 Husky Injection Molding Systems Ltd Mold-tool system having actuator assembly including piston assembly and flexible diaphragm assembly
JP5634970B2 (en) * 2011-10-25 2014-12-03 世紀株式会社 Color changing device by rotating valve sleeve of resin molding machine
GB2496219B (en) * 2012-03-23 2013-11-27 Meiban Int Pte Ltd Self balancing hot runner with independent flow and pressure control
ITTO20131073A1 (en) * 2013-12-24 2015-06-25 Inglass Spa PLASTIC INJECTION MOLDING EQUIPMENT
EP3571034B1 (en) 2017-04-18 2020-03-18 Synventive Molding Solutions, Inc. Linear to linear valve pin drive
CN112123716A (en) * 2020-08-27 2020-12-25 杨孔星 High-end equipment is made with preventing spiral device of moulding plastics of expecting that congeals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1153524A (en) * 1980-10-15 1983-09-13 Jobst U. Gellert Injection molding mechanical double acting valve pin actuator
NL8802810A (en) 1988-11-15 1990-06-01 Eurotool Bv INJECTION NOZZLE FOR APPLICATION WITH AN INJECTION MOLDING DEVICE.
US5078589A (en) * 1990-06-15 1992-01-07 Osuna Diaz J M Multicavity injection molding apparatus having precision adjustment and shut off of injection flow to individual mold cavities
CA2068543C (en) * 1992-05-11 1999-11-09 Jobst Ulrich Gellert Coinjection molding apparatus having rotary axial actuating mechanism
DE19611880A1 (en) * 1996-03-26 1997-10-02 Zahoransky Formenbau Gmbh Hot runner injection mould using shut-off needles
DE19857735B4 (en) * 1998-12-15 2004-03-04 Möser, Hansjürgen Actuating and regulating device for a hot or cold runner of a plastic molding tool
EP1072385B1 (en) * 1999-07-29 2004-10-06 Victor Company Of Japan, Ltd. Guiding structure for regulating traveling direction of swing arm

Also Published As

Publication number Publication date
US6722874B1 (en) 2004-04-20
DE50006980D1 (en) 2004-08-05
WO2001036174A1 (en) 2001-05-25
EP1230077A1 (en) 2002-08-14
DE19955320C1 (en) 2001-03-15
ATE270178T1 (en) 2004-07-15
EP1230077B1 (en) 2004-06-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase